On the occasion of COP21, the museum will offer a complete program of lectures, debates, exhibitions, films and events around climate change. In the study of climate change, the museum differs from other research institutes with expertise on biodiversity, one of the sectors on which this will have the most impact. They are also a scientific institution that has always addressed the public. Finally, researchers of the museum offer a general reflection on humans, how they think as biological and social species and interact with their environment.